module EnumBehavior

# File lib/enum_behavior.rb, line 11
def enum_behavior(enum_name)
  behavior_name = "#{enum_name}_behavior"
  define_method(behavior_name) do
    current = public_send(enum_name)
    return nil if current.nil?
    class_name = "#{self.class.name.pluralize}::#{current.camelize}"
    class_name.constantize.new(self)
  end
end